MATHS之選擇題(英文的)

1. The perimeter of a triangle is 30 cm. If each side of the triangle is increased by 3 cm, what is the new perimeter of the triangle?

A. 33 cm

B. 36 cm

C. 39 cm

D. 42 cm

2. Which of the following angles cannot be constructed by a pair of compasses and a ruler?

A. 22.5°

B. 33°

C. 45°

D. 60°

呢幾條題來自 Train Up MATHEMATICS 1 (S.1-S.2)